allow users to override watchtower port

hosting/docker-compose.yaml

@@ -119,6 +119,8 @@ services:
   
   watchtower-service:
     image: containrrr/watchtower
+    ports:
+      - "${WATCHTOWER_PORT}:8080"
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
     command: --debug --http-api-update bbapps bbworker

hosting/hosting.properties

@@ -17,4 +17,5 @@ WORKER_PORT=4003
 MINIO_PORT=4004
 COUCH_DB_PORT=4005
 REDIS_PORT=6379
+WATCHTOWER_PORT=8080
 BUDIBASE_ENVIRONMENT=PRODUCTION

packages/cli/src/hosting/makeEnv.js

@@ -26,6 +26,7 @@ WORKER_PORT=4003
 MINIO_PORT=4004
 COUCH_DB_PORT=4005
 REDIS_PORT=6379
+WATCHTOWER_PORT=8080
 BUDIBASE_ENVIRONMENT=PRODUCTION`
 }